I'm currently playing two-player coop and I've run into the issue that whenever one of us is charmed a window pops up telling me that each player must control at least one character. This is kinda impossible given that the two of us can't control one character as the other one is charmed.
So the game decides to take away the action bar (permanently). It seems that reloading a save game fixes the issue, however you could see how it can be inconvenient.
I did some testing and the same thing applies whenever I try and switch characters. If I try to switch with my co-op partner we both lose our action bars and have to reload.
Hopefully this gets fixed as I'm really enjoying the game otherwise, cheers!
